EAGLE CAD转换到protel pcb文件的方法

网上有出现过很多中方法，这里提供一种直接通过ulp文件转换的方法，包含安装文件下载链接：http://download.csdn.net/detail/fzxy002763/4169994

主要就是一个转换pcb.ulp文件，文件具体内容如后文

#usage"<b>Export PCB project to Protel .PCBDOC (ASCII)</b>"        "<p>"        "This ULP script tries to export PCB file which can be opened by Protel. "        "It is probably not bug-free as well as it seems to be impossible to export "        "with 100% accuracy so use at your own risk and check the results carefully."        "<p>"        "<b>Bugs</b>"        "<p>"        "Units are always English for now.<br>"        "Polygons are not exported.<br>"        "Vias are always exported round. Protel does not have other via shapes.<br>"        "Board outline is lost and must be restored from Mechanical 1 (Protel DXP only).<br>"        "Not all layers exported correctly.<br>"        "<p>"        "<b>Important Notice</b>\n"        "<p>"        "This script is NOT designed to replace Protel. "        "As Protel file format is proprietary, "        "use of this script for purposes other than migrating from Eagle to Protel "        "may be illegal due to copyright laws. The author will not be liable for any illegal "        "use of this script."        "<p>"        "<version>Version: 0.1</version>"        "<p>""<author>Author: Alex Galakhov [e-mail]</author>"// Global variablesstring fileName;string netn [];string layer [];int x0, y0;// Unitsint usedunits;string units [] = { "mil", "mm" };// PCB record handling functionsstring record (string name)   {    return "|RECORD=" + name;  }string endr ()  {    return "\r\n";  }string r_b (string name, int val)  {    return "|" + name + "=" + (val ? "TRUE" : "FALSE");  }string r_l (string name, int val, int v0)  {    real value;    value = (usedunits == 0 ? u2mil (val - v0) : u2mm (val - v0));    string s;    sprintf (s, "|%s=%g%s", name, value, units [usedunits]);    return s;  }string r_i (string name, int val)  {    string s;    sprintf (s, "|%s=%d", name, val);    return s;  }string r_f (string name, real val)  {    string s;    sprintf (s, "|%s=%g", name, val);    return s;  }string r_s (string name, string val)  {    return "|" + name + "=" + val;  }string r_layer (string name, int lay)  {    return "|" + name + "=" + layer [lay];  }string ra_net (int n)  {    if (n == -1) return "";    return r_i ("NET", n);  }string ra_comp (int c)  {    if (c == -1) return "";    return r_i ("COMPONENT", c);  }int fixwidth (int w)  {    return ((w == 0) ? 2540 : w);  }// PCB data storagestring arcs = "";string comps = "";string fills = "";string header = "";string nets = "";string pads = "";string texts = "";string tracks = "";string vias = "";int arcs_c = 0;int comps_c = 0;int fills_c = 0;int nets_c = 0;int pads_c = 0;int texts_c = 0;int tracks_c = 0;int vias_c = 0;int netbyname (string netname)  {    int i;    for (i = 0; (i < nets_c) && (netname != netn [i]); i++) { }    if (netn [i] != netname) i = -1; // we should never get it unless there's a bug    return i;  }// PCB writing functionsvoid out_arc (UL_ARC a, int n, int c)  {                    arcs += record ("Arc") + ra_net (n) + ra_comp (c)           + r_i ("INDEXFORSAVE", arcs_c) + r_b ("SELECTION", 0) + r_layer ("LAYER", a.layer)           + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0) + r_b ("USERROUTED", 1)            + r_l ("LOCATION.X", a.xc, x0) + r_l ("LOCATION.Y", a.yc, y0) + r_l ("RADIUS", a.radius, 0)           + r_f ("STARTANGLE", a.angle1) + r_f ("ENDANGLE", a.angle2) + r_l ("WIDTH", fixwidth (a.width), 0)           + r_i ("SUBPOLYINDEX", 0)         + endr ();    arcs_c ++;  }void out_circle (UL_CIRCLE a, int c)  {    arcs += record ("Arc") + ra_comp (c)           + r_i ("INDEXFORSAVE", arcs_c) + r_b ("SELECTION", 0) + r_layer ("LAYER", a.layer)           + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0) + r_b ("USERROUTED", 1)            + r_l ("LOCATION.X", a.x, x0) + r_l ("LOCATION.Y", a.y, y0) + r_l ("RADIUS", a.radius, 0)           + r_f ("STARTANGLE", 0) + r_f ("ENDANGLE", 360) + r_l ("WIDTH", fixwidth (a.width), 0)           + r_i ("SUBPOLYINDEX", 0)         + endr ();    arcs_c ++;  }void out_track (UL_WIRE w, int n, int c)  {    if (w.arc)      {        out_arc (w.arc, n, c);        return;      }    tracks += record ("Track") + ra_net (n) + ra_comp (c)             + r_i ("INDEXFORSAVE", tracks_c) + r_b ("SELECTION", 0) + r_layer ("LAYER", w.layer)             + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0) + r_b ("USERROUTED", 1)             + r_l ("X1", w.x1, x0) + r_l ("Y1", w.y1, y0) + r_l ("X2", w.x2, x0) + r_l ("Y2", w.y2, y0)              + r_l ("WIDTH", fixwidth (w.width), 0) + r_i ("SUBPOLYINDEX", 0)           + endr ();    tracks_c ++;  }void out_via (UL_VIA v, int n, int c)  {    vias += record ("Via") + ra_net (n) + ra_comp (c)           + r_i ("INDEXFORSAVE", vias_c) + r_b ("SELECTION", 0) + r_s ("LAYER", "MULTILAYER")           + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0) + r_b ("USERROUTED", 1) + r_l ("X", v.x, x0) + r_l ("Y", v.y, y0)           + r_l ("DIAMETER", max (v.diameter [v.start], v.diameter [v.end]), 0)           + r_l ("HOLESIZE", v.drill, 0) + r_layer ("STARTLAYER", v.start) + r_layer ("ENDLAYER", v.end)        // + r_i ("CCSV", 1) + r_i ("CPLV", 1) + r_i ("CCWV", 1) + r_i ("CAGV", 1) + r_i ("CPEV", 0)        // + r_i ("CSEV", 0) + r_i ("CPCV", 1) + r_i ("CPRV", 1) + r_s ("CCS", "Relief") + r_s ("CPL", 0)        // + r_l ("CCW", 10mil) + r_i ("CEN", 4) + r_l ("CAG", 10mil) + r_l ("CSE", 4mil)         // + r_l ("CPC", 20mil) + r_l ("CPR", 20mil)        // I don't know what it menas so I don't use them         + endr ();    vias_c ++;  }void out_pad (UL_PAD p, int n, int c)  {    string psh [];      psh [PAD_SHAPE_SQUARE]  = "RECTANGLE";      psh [PAD_SHAPE_ROUND]   = "ROUND";      psh [PAD_SHAPE_OCTAGON] = "OCTAGONAL";      psh [PAD_SHAPE_LONG]    = "OCTAGONAL";      psh [PAD_SHAPE_OFFSET]  = "bug"; //!      psh [PAD_SHAPE_ANNULUS] = "bug"; //!      psh [PAD_SHAPE_THERMAL] = "bug"; //!    pads += record ("Pad") + ra_net (n) + ra_comp (c)           + r_i ("INDEXFORSAVE", pads_c)           + r_s ("LAYER", "MULTILAYER") + r_b ("LOCKED", 0) + r_b ("USERROUTED", 1) + r_s ("NAME", p.name)           + r_l ("X", p.x, x0) + r_l ("Y", p.y, y0)           + r_l ("XSIZE", p.diameter [LAYER_BOTTOM] * (1 + p.elongation / 100), 0) + r_l ("YSIZE", p.diameter [LAYER_BOTTOM], 0)           + r_s ("SHAPE", psh [p.shape [LAYER_BOTTOM]]) + r_l ("HOLESIZE", p.drill, 0) + r_f ("ROTATION", p.angle)           + r_b ("PLATED", 1)        // + r_s ("DAISYCHAIN", "Load")        // + ... ... ...         + endr ();    pads_c ++;  }void out_smd (UL_SMD s, int n, int c)  {    pads += record ("Pad") + ra_net (n) + ra_comp (c)           + r_i ("INDEXFORSAVE", pads_c)           + r_layer ("LAYER", s.layer) + r_b ("LOCKED", 0) + r_b ("USERROUTED", 1) + r_s ("NAME", s.name)           + r_l ("X", s.x, x0) + r_l ("Y", s.y, y0)           + r_l ("XSIZE", s.dx, 0) + r_l ("YSIZE", s.dy, 0)           + r_s ("SHAPE", "RECTANGLE") + r_l ("HOLESIZE", 0, 0) + r_f ("ROTATION", s.angle)           + r_b ("PLATED", 0)        // + r_s ("DAISYCHAIN", "Load")        // + ... ... ...         + endr ();    pads_c ++;  }void out_text (UL_TEXT t, int c, int isDes, int isComm)  {    texts += record ("Text") + ra_comp (c)            + r_i ("INDEXFORSAVE", texts_c) + r_b ("SELECTION", 0)             + r_layer ("LAYER", t.layer) + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0) + r_b ("USERROUTED", 1)         // + r_l ("X1", ???) ... ... what they mean ?            + r_l ("X", t.x, x0) + r_l ("Y", t.y, y0) + r_f ("ROTATION", t.angle) + r_l ("HEIGHT", t.size, 0)            + r_s ("TEXT", t.value)             + (isDes ? r_s ("DESIGNATOR", "True") : "")            + (isComm ? r_s ("COMMENT", "True") : "")          + endr ();    texts_c ++;  }void out_fill (UL_RECTANGLE r, int c)  {        fills += record ("Fill") + ra_comp (c)             + r_i ("INDEXFORSAVE", tracks_c) + r_b ("SELECTION", 0) + r_layer ("LAYER", r.layer)             + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0) + r_b ("USERROUTED", 1)             + r_l ("X1", r.x1, x0) + r_l ("Y1", r.y1, y0) + r_l ("X2", r.x2, x0) + r_l ("Y2", r.y2, y0)              + r_f ("ROTATION", r.angle)          + endr ();    fills_c ++;  }void out_hole (UL_HOLE h, int c)  {    pads += record ("Pad") + ra_comp (c)           + r_i ("INDEXFORSAVE", pads_c)           + r_layer ("LAYER", LAYER_TOP /*incorrect*/) + r_b ("LOCKED", 0) + r_b ("USERROUTED", 0)           + r_s ("NAME", "") + r_l ("X", h.x, x0) + r_l ("Y", h.y, y0)           + r_l ("XSIZE", h.drill, 0) + r_l ("YSIZE", h.drill, 0)           + r_s ("SHAPE", "ROUND") + r_l ("HOLESIZE", h.drill, 0) + r_f ("ROTATION", 0)           + r_b ("PLATED", 0)        // + r_s ("DAISYCHAIN", "Load")        // + ... ... ...         + endr ();    pads_c ++;  }void out_net (UL_SIGNAL s)  {    netn [nets_c] = s.name;    nets += record ("Net")           + r_i ("ID", nets_c) + r_i ("INDEXFORSAVE", nets_c) + r_b ("SELECTION", 0) + r_layer ("LAYER", LAYER_BOTTOM /*incorrect*/)           + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0) + r_b ("USERROUTED", 1) + r_b ("PRIMITIVELOCK", 0)           + r_s ("NAME", s.name) + r_b ("VISIBLE", 0) + r_i ("COLOR", 770986 /*incorrect*/)         + endr ();    nets_c ++;  }void out_component (UL_ELEMENT e, int hasDes, int hasComm)  {    comps += record ("Component")             + r_i ("ID", comps_c) + r_i ("INDEXFORSAVE", comps_c) + r_b ("SELECTION", 0)             + r_layer ("LAYER", (e.mirror ? LAYER_BOTTOM : LAYER_TOP))            + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0) + r_b ("USERROUTED", 1) + r_b ("PRIMITIVELOCK", 1)            + r_l ("X", e.x, x0) + r_l ("Y", e.y, y0) + r_s ("PATTERN", e.package.name) + r_b ("NAMEON", hasDes)            + r_b ("COMMENTON", hasComm) + r_i ("GROUPNUM", 0) + r_i ("COUNT", 0) + r_f ("ROTATION", e.angle)             + r_i ("COMMENTAUTOPOSITION", 0) + r_i ("CHANNELOFFSET", 0) + r_s ("SOURCEDESIGNATOR", e.name)             + r_s ("SOURCEUNIQUEID", e.name) + r_s ("SOURCESEARCHPATH", ".")           + endr ();    comps_c ++;  }// mainboard (B)  {    fileName = dlgFileSave ("Export to Protel PCB", filesetext (B.name, ".pcb"), "*.pcb");    if (fileName == "") exit (0);    usedunits = 0; // FIXME    // Protel doesn't like negative values.    x0 = B.area.x1;    y0 = B.area.y1;    // Layers Naming    B.layers (L) layer [L.number] = L.name;    layer [LAYER_TOP]       = "TOP";      layer [LAYER_BOTTOM]    = "BOTTOM";    layer [LAYER_PADS]      = "MULTILAYER"; //?    layer [LAYER_VIAS]      = "MULTILAYER"; //?    layer [LAYER_UNROUTED]  = "bug"; //!    layer [LAYER_DIMENSION] = "KEEPOUT";    layer [LAYER_TPLACE]    = "TOPOVERLAY";    layer [LAYER_BPLACE]    = "BOTTOMOVERLAY";    layer [LAYER_TORIGINS]  = "TOPOVERLAY";    layer [LAYER_BORIGINS]  = "BOTTOMOVERLAY";    layer [LAYER_TNAMES]    = "TOPOVERLAY";    layer [LAYER_BNAMES]    = "BOTTOMOVERLAY";    layer [LAYER_TVALUES]   = "TOPOVERLAY";    layer [LAYER_BVALUES]   = "BOTTOMOVERLAY";    layer [LAYER_TSTOP]     = "";    layer [LAYER_BSTOP]     = "";    layer [LAYER_TCREAM]    = "";    layer [LAYER_BCREAM]    = "";    layer [LAYER_TFINISH]   = "";    layer [LAYER_BFINISH]   = "";    layer [LAYER_TGLUE]     = "";    layer [LAYER_BGLUE]     = "";     layer [LAYER_TTEST]     = "TOP";    //?    layer [LAYER_BTEST]     = "BOTTOM"; //?    layer [LAYER_TKEEPOUT]  = "";    layer [LAYER_BKEEPOUT]  = "";    layer [LAYER_TRESTRICT] = "";    layer [LAYER_BRESTRICT] = "";    layer [LAYER_VRESTRICT] = "";    layer [LAYER_DRILLS]    = "MULTILAYER";    layer [LAYER_HOLES]     = "MULTILAYER";    layer [LAYER_MILLING]   = "MECHANICAL1";     layer [LAYER_MEASURES]  = "MECHANICAL2"; //?    layer [LAYER_DOCUMENT]  = "MECHANICAL2"; //?    layer [LAYER_REFERENCE] = "MECHANICAL2"; //?    layer [LAYER_TDOCU]     = "TOPOVERLAY";    layer [LAYER_BDOCU]     = "BOTTOMOVERLAY";      // Signals Loop    B.signals (S)      {      // S.polygons (P) out_polygon (P, nets_c, -1);                             S.wires (W) out_track (W, nets_c, -1);        S.vias (V) out_via (V, nets_c, -1);        out_net (S);      }    // Components Loop    B.elements (E)      {        UL_PACKAGE P = E.package;        P.contacts (C)          {            if (C.pad) out_pad (C.pad, netbyname (C.signal), comps_c);            if (C.smd) out_smd (C.smd, netbyname (C.signal), comps_c);          }        P.wires (W) out_track (W, -1, comps_c);        P.circles (C) out_circle (C, comps_c);        P.rectangles (R) out_fill (R, comps_c);     // P.polygons (PO) out_polygon (PO, -1, comps_c);          P.holes (H) out_hole (H, comps_c);                int hasDesignator = 0;        int hasComment = 0;        E.texts (T)          {            int isDes = 0; if ((T.value == E.name) && (! hasDesignator)) hasDesignator = isDes = 1;            int isComm = 0; if ((T.value == E.value) && (! hasComment)) hasComment = isComm = 1;            out_text (T, comps_c, isDes, isComm);          }                P.texts (T)          {            int isDes = 0; if ((T.value == E.name) && (! hasDesignator)) hasDesignator = isDes = 1;            int isComm = 0; if ((T.value == E.value) && (! hasComment)) hasComment = isComm = 1;            out_text (T, comps_c, isDes, isComm);          }        out_component (E, hasDesignator, hasComment);      }    // Free elements    B.circles (C) out_circle (C, -1);    B.holes (H) out_hole (H, -1); // B.polygons (P) out_polygon (P, -1, -1);    B.rectangles (R) out_fill (R, -1);    B.texts (T) out_text (T, -1, 0, 0);    B.wires (W) out_track (W, -1, -1);    // Header    header += record ("Board")              + r_b ("SELECTION", 0) + r_s ("LAYER", "UNKNOWN") + r_b ("LOCKED", 0) + r_b ("POLYGONOUTLINE", 0)             + r_b ("USERROUTED", 1)              + r_s ("FILENAME", filename (fileName)) + r_s ("KIND", "Protel_Advanced_PCB") + r_s ("VERSION", "5.0")          // + r_s ("DATE", ...) + r_s ("TIME", ...)             + r_l ("ORIGINX", 0, 0) + r_l ("ORIGINY", 0, 0)          // + ... ... ...           + endr ();    // Now, save to file    output (fileName)      {        printf (header);        printf (nets);        printf (comps);        printf (arcs);        printf (pads);        printf (vias);        printf (tracks);        printf (texts);        printf (fills);      }    dlgMessageBox (fileName + "exported.");  }

这里使用的方法很简单，如下，绘制好pcb文件后

点击这个ulp按钮

进去选择安装文件包中的，转换pcb.ulp

最后选择转换出了保存地址就行了

这样转换就完成了，eagle cad的protel封装库可以说是非常全的，好多都能找到，比protel要好很多，所以比较推荐这样使用。